Search
23 search results
Search results
-
National Growth Fund finances Dutch Holomicrobiome Institute
The government of the Netherlands has allocated €200 million from the country’s National Growth Fund for a public-private consortium that will conduct research into 'microbiomes' and economically interesting applications thereof. In the consortium, NIOO is partnering with ten Dutch universities, five university-medical centres, four universities of applied sciences, many other knowledge organisations and together with dozens of small and large companies and societal organisations. -
Dealing with bluegreen algae
Worldwide, excessive nutrient loads in lakes and reservoirs have led to the rapid increase of harmful cyanobacteria. Blooms of these algae block the use of surface water for drinking, irrigation and recreation. Climate change is expected to further increase the frequency, duration, and magnitude of cyanobacterial blooms. Aquatic ecologists from NIOO are busy gaining more detailed insights into cyanobacterial blooms across scales, in future climates and in respect to toxicity. -
Impact of nutrients
Nutrient availability in natural ecosystems has increased due to anthropogenic activities like spill-over from agricultural ecosystems. In the Netherlands, this has led to the acidification of natural areas for example. At NIOO, we aim to understand the impact of nutrients on natural systems in more detail, to help to bring back the balance. -
How do nutrients and temperature affect cyanobacterial bloom toxicity?
Toxic cyanobacterial blooms threaten freshwater quality, made worse by climate change and eutrophication. The toxicity of these blooms depends not only on cyanobacteria quantity but also on the presence potentially toxin-producing species and genotypes, and their varied toxin production. -
PhD thesis defence Dianneke van Wijk: Towards Smart Nutrient Retention Networks to improve water quality
On Tuesday 20 February 2024 Dianneke van Wijk will defend her PhD thesis, titled "Towards Smart Nutrient Retention Networks to improve water quality: perspectives, theories and tools".
Her promotors are prof. dr. Wolf Mooij (NIOO) and prof. dr. Carolien Kroeze, her co-promotor is dr. Annette Janssen. -
Costs of scaring grass-eating barnacle geese often outweigh the benefits
At the current population sizes, the practice of scaring geese off pastures in the province of Friesland probably ends up costing more than it saves. Ecologist Monique de Jager and colleagues from the Netherlands Institute of Ecology (NIOO-KNAW), Utrecht University, Wageningen University & Research and the University of Amsterdam conclude this based on a model study, that was conducted as part of the Dutch contribution to European goose management. The results suggest that scaring geese is cost-effective only when there are few geese in the area. -
The pandemic and the 'anthropause': European lessons for water managers
The COVID-19 pandemic presented scientists with a unique opportunity to study the effects of an ‘anthropause’: an abrupt reduction of, and/or alteration in, human activities. -
'Green transition' event: the state of our water
Pakhuis de Zwijger organiseert op maandag 19 december een avond over de kwaliteit van ons water, met o.a. NIOO-onderzoeker Rosan Halsema. -
The relationship between yield loss and grazing pressure: implications for goose management
Grazing by geese can cause a lot of damage to agricultural crops. Goose management aims to reduce such damages, for example by actively reducing population sizes. -
More grazing geese does not always mean less harvest
An international team led by the Netherlands Institute of Ecology (NIOO-KNAW) looked at the impact of different goose species and the number of geese on agricultural damage in the province of Friesland.